calendar>>April 2. 2020 Juche 109
Effective Refining Process Established
Pyongyang, April 2 (KCNA) -- The Kim Chaek Iron and Steel Complex set up new molten iron-refining process and successfully carried out its no-load trial operation, thus opening a prospect for further improving the quality of steel.

The new process is more effective than the previous one in desulphurization, and can fully ensure ingot-molding.

It can also improve the quality of steel, saving ferroalloys.

The complex steps up preparations for load trial operation.

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